explain what the colon in mapping.j2 is for

2017-08-25 14:54:20 +02:00 · 2017-08-25 14:54:20 +02:00 · 9ed99927c2
commit 9ed99927c2
parent f514881e5a
1 changed files with 3 additions and 1 deletions
--- a/postfix/files/mapping.j2
+++ b/postfix/files/mapping.j2
@ -1,5 +1,7 @@
 # Managed by config management
-
+{#- Some files (mainly the aliases one) require key and values
+    to be separated with a colon. For this `colon: True` should
+    be passed to the template #}
 {%- if colon is not defined %}
  {%- set colon = False %}
 {%- endif %}